By Sean Walsh Barcelona have once again been knocked out of the UEFA Champions League at the group stage following Inter’s win at home to Viktoria Plzen on Wednesday evening. The result means that Barça will finish third in their group and transfer to the Europa League for a second season running. There were lofty expectations of the Bluagrana following a summer of heavy spending and a strong end to the 2021/22 campaign under Xavi, but even the arrival of Robert Lewandowski has failed to save them from elimination at this stage again. While Barcelona started the group stage well – defeating Vi…